透明血栓的主要成分是
A.纤维蛋白
B.血小板
C.红细胞
D.中性粒细胞
参考答案:A
-I want to be a computer manager.
-________. I am studying computer science very hard.
A.So am I
B.So I am
C.So I do
D.So do I
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